Patents Post-Grant: Section 101 as a Basis for a Post Grant Patent Challengehttp://www.lexisnexis.com/legalnewsroom/intellectual-property/b/patent-law-blog/archive/2012/09/28/patents-post-grant-section-101-as-a-basis-for-a-post-grant-patent-challenge.aspxUSPTO Clarifies Stance on 101 Challenges Before the PTAB
Over the past few weeks, commentators have been buzzing about the ability/inability to challenge a patent on the grounds that the claims are not directed to statutory subject matter ( 35 U.Sen-US6.x Production